export const CHAT_THREAD_BOARD_STATE = {
  OPEN: "open",
  FROZEN: "frozen",
  TAKEOVER: "takeover",
} as const;

export const BOARD_INTERVENTION_MODE = {
  OBSERVE: "observe",
  INTERVENE: "intervene",
  TAKEOVER: "takeover",
} as const;

export const BOARD_INTERVENTION_ACTION = {
  DECISION: "decision",
  FREEZE: "freeze",
  TAKEOVER: "takeover",
  ROLLBACK: "rollback",
  FORCE_APPROVAL: "force_approval",
} as const;

type ValueOf<T> = T[keyof T];

export type ChatThreadBoardState = ValueOf<typeof CHAT_THREAD_BOARD_STATE>;
export type BoardInterventionMode = ValueOf<typeof BOARD_INTERVENTION_MODE>;
export type BoardInterventionAction = ValueOf<typeof BOARD_INTERVENTION_ACTION>;

export interface BoardInterventionRecord {
  id: string;
  orgId: string;
  threadId: string;
  messageId: string;
  mode: BoardInterventionMode;
  action: BoardInterventionAction;
  details: string;
  targetType: "employee" | "agent" | "board" | null;
  targetId: string | null;
  approvalId: string | null;
  createdByType: "employee" | "agent" | "board" | "system";
  createdById: string | null;
  createdAt: string;
}